What Sets Us Apart
Over 150 Unique Door Styles
Variety of door designs to suit every home.
17% More Thermally Efficient
Better insulation, saving energy and reducing bills.
10-Year Product Guarantee
Long-term assurance on all products supplied.
Transform Your Home With Composite Doors
Berkshire Glazing Ltd in Reading offers a stunning range of composite doors designed to enhance your home's kerb appeal, security, and energy efficiency. With over 150 styles and any colour to choose from, you can create a door that’s as unique as your property. Our GRP composite doors feature a woodgrain finish developed from authentic oak tree textures, ensuring a flawless and natural look. Whether you’re after a bold statement or a subtle touch, our bespoke designs cater to all tastes and needs. We even install warm roofs and insulated cladding.
Energy Efficiency And Durability You Can Trust
Our composite doors are not just about looks; they’re built for performance. Independently tested, our 44.5mm GRP composite doors are over 17% more thermally efficient than traditional timber or solid-core alternatives. Triple-glazed glass enhances both security and insulation, while the lead-free, recyclable materials ensure an eco-friendly choice. Manufactured in Derbyshire under ISO 9001 standards, every door is rigorously tested for durability, giving you peace of mind that it’s built to last.

Key Benefits Of Our Composite Doors
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Customisable designs: Choose from 150+ styles, any colours, and unique glass options.
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Energy efficiency: 17% more thermally efficient than timber alternatives.
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Eco-friendly materials: Lead-free, recyclable, and sustainable.
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Guaranteed quality: Backed by a 10-year product guarantee.
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Anti-Bowing Technology: Enhanced sound proofing, low maintenance.
Why Choose Our Composite Doors For Your Home?
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Made In Britain – Our products are designed, manufactured, and rigorously tested at HL Plastics’ modern extrusion facility in Derbyshire.

Quality Assured – Every item meets the highest standards in a factory certified with ISO 9001 accreditation.

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Guaranteed – All items come with a comprehensive 10-year guarantee for peace of mind.
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Fully Tested – Products undergo extensive testing to ensure they are robust, durable, and built to last.











